摘要
目的探讨女性乳腺增生症的影响因素。方法将2008年4月—2009年4月成都市青羊区国家乳腺癌筛查项目中由钼靶X线或超声检查确诊的乳腺增生症患者96名作为病例,同一筛查项目中的健康女性384名作为对照,以年龄±1岁匹配,进行1:4配比病例对照研究。应用条件Logistic回归模型估计危险因素的优势比(OR)。结果经多因素条件Logistic回归分析,累积哺乳时间长与乳腺增生症呈负关联(OR=0.64,95%CI:0.51～0.80);家庭人均月收入高、流产个数为1与乳腺增生症呈正关联(OR>1,P<0.05)。结论累积哺乳时间长是乳腺增生症的保护因素,家庭人均月收入高、曾流产是乳腺增生症的危险因素。
Objective To explore the influential factors for hyperplasia of mammary gland in community women. Methods From Apr. 2008 to Apr. 2009, a 1：4 age-matched case-control study nested in National Breast Cancer Screening Project in Chengdu city was conducted. 96 fibrocystic breast disease patients from the screening population diagnosed by mammography or ultrasound were recruited as cases, and 384 age-matched health women from the same population were enrolled as the controls. Odds Ratio （OR） and 95% confidence interval of related factors were estimated by conditional Logistic regression model. Results Multivariate conditional logistic regression analysis showed that long period of breast-feeding was negatively associated with the hyperplasia of mammary gland （ OR=0.64, OR 95%CI： 0.51 -0.80）, while higher monthly family income per capita and miscarriage =1 were positively associated with it. Conclusion Long period of breast-feeding was protective factors for hyperplasia of mammary gland. While higher monthly family income and miscarriage were risk factors for it.
出处
《中国慢性病预防与控制》
CAS
北大核心
2010年第1期17-19,共3页
Chinese Journal of Prevention and Control of Chronic Diseases
基金
四川省卫生厅应用基础研究项目(080405)
关键词
乳腺增生症
影响因素
社区人群
配比病例对照研究
Hyperplasia of mammary gland
Related factors
Community population
Matched case-control study
